I want to generate PDF reports from my Delphi app, and I looks as if Rave Reports might be the way to go.
I have created a template in Rave for the report with a text field, a memo field an...
I have files of various types stored in a database. I extract them from the database as streams. My question is, how can I open them without first writing them to disk? If that is not possible...
I am trying to connect to another Computer using a serial port.
I have read the previous questions here and for the most part it seams that this is concidered to hard to do in code and the ...
I need to create a ODBC for my application in runtime, it has to check if the odbc exists if not create one.
Frontend: Delphi
Backend : Progress V9 Database
Connected via ODBC.
I have a...
How get an information about all Network Adapters.
Information: MAC, IP
If I call function getAdapters(self, 'Win32_NetworkAdapterConfiguration', Model, 3) I have:
LAN
------ MACAddre...
A very simple program as follows:
procedure TForm1.Button1Click(Sender: TObject);
begin
if OpenDialog1.Execute then
OleContainer.CreateObjectFromFile(OpenDialog1.FileName...
Hi,
I am trying to install the ComPort component (http://www.winsoft.sk/comport.htm).
The readme says that the component should appear in the System Palette, but I can't find it.
I don't ...
Hi,
I want to know when the file downloaded trough URLDownloadToFile is 100% complete,
I know we must use IBindStatusCallback::OnProgress Interface http://msdn.microsoft.com/en-us/librar...
Hi.
I'm looking for the following behaviour from the combobox:
User enters partial text, and the combobox drops down (immediately OnChange) with all the suggestions that have a PARTIAL INNER...
Hello,
It's possible to do a Multi-Array with the first like an Integer and the other a type?
Example
type
TMyThing = record
lpName: array [0..14] of Char;
lpValue: array...
I need a solution for the following problem.
I have a StringGrid holding some information. I use a TRecord dynamic array for the extra data.
So every row holds in the first cell coordinates ...
I want to execute a mysql backup via the command line instructions, one possible solution was to run a shell execute and call a batch job with the necessary commands stored in the batch job. I...
A Code that Copies a file to a writable shared folder in the network.
When we login to Windows Vista as "normal" user (not admin) we can usually run an application as administrator - with elevated privileges. My exe written in Delphi (or a part of it) should run...
Hi
I have an application in Delphi 7 and i use firebird database.I want to help me about how can i insert all the data of a txt file into a table.Here is an example about the txt and table ...
I'm developing a Voice/Video streaming application over the internet.
Right now, the clients connect to a server with TCP, the server send back the packets sent from one client to the other.
...
I need to be able to select a group of arbitrary files. I could implement this with a TOpendialog box but I want the dialog to remain open, so the user can click on a file (or files) to selec...
I am looking for source code in Delphi that changes the HTML page while it is being loaded as part of the Internet explorer.
I guess the solution is some kind of BHO object, to catch the load...
This company has 15 departments and I am designing a utility where notes are left for each department.
I have decided that perhaps the best approach is to use a TabControl or a PageControl, w...
I have a grid view and a check box outside the grid view. I want select all the rows of that grid view through checking the check box at once and also unselected all when unchecked. Any body c...
Hello,
Is there any way to hide popup menu without any mouse click or key strokes?
I want to hide it after 3 seconds for example.
Thanks
I'm currently using the following code which works :-
(Delphi 6 / Firebird 2)
with OpenPictureDialog1 do
begin
if Execute then
begin
IF FileExists...
For some strange reason, breakpoints stopped working in my current project. I left clicked the gutter, the line turned red and the red glyph appeared, but the breakpoint didn't work. When I we...
Hi Experts,
How to change the local IP network with delphi 7 ?
Ex: I want to change my network IP of 192.168.0.5 to 192.168.0.20 with delphi 7 program.
Thanks for some help
Alexandr...
Hello experts,
I have DLL with global variables and set of functions (in the same dll) using them.
My application will be working using threads now.
Many threads will be using the sa...
